Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Monterey Bay

Jazz – Residency

5th sighting in Monterey Bay
Fluke of Jazz
Jazz Confirmed in the catalog @531
Jul 12 – Oct 22, 2017 · Monterey Bay

Monterey Bay · Jul – Oct 2017

81 m
Deepest dive
3:08
Longest dive
41
Dives
Sightings
4
Days between first and last sighting
102

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 12, 2017611 m13.2°C44 m
Jul 15, 201713 m13.0°C11 m
Sep 8, 201755 m17.4°C44 m
Oct 22, 2017254 m13.8°C81 m

Seafloor and sea temperature measured · ✳ dives modelled

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Deepest dive against the seafloor, per sighting

Seafloor · measured Deepest dive · modelled
Jul 12, 2017 — seafloor 611 m (measured), deepest dive 44 m (modelled)Jul 12Jul 15, 2017 — seafloor 13 m (measured), deepest dive 11 m (modelled)Jul 15Sep 8, 2017 — seafloor 55 m (measured), deepest dive 44 m (modelled)Sep 8Oct 22, 2017 — seafloor 254 m (measured), deepest dive 81 m (modelled)Oct 22

Depth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.

Dives

81 m
Deepest dive
3:08
Longest dive
41
Dives
22 m
Avg dive depth
4
Sightings
102
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010081 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (254 m) and the published dive-behaviour distribution. Modelled, not measured.

Deep Effort Score

Deep

Depth, duration and recovery resolved into a single number for this session.

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Place

Where this happened · Oct 22, 2017

measured
Seafloor depth
254 m
Sea-surface temperature
13.8°C
Distance from shore
4.0 km

Across the residency · 4 sightings

measured
Seafloor depth
13 m – 611 m
Sea-surface temperature
13.0°C – 17.4°C
Distance from shore
2.0 km – 8.0 km

Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Source records

This activity is assembled from 4 catalogued encounters on Happywhale.

Sighting records from Happywhale, published as occurrence data via GBIF. Individual records are licensed CC0 1.0, CC BY 4.0 or CC BY-NC 4.0, depending on the contributor.

The photographs and fluke identifications behind every sighting are the work of the contributing observers — the citizen scientists, naturalists and operators who logged them, each named in the underlying GBIF occurrence record. Every activity links out to its source encounters on Happywhale. Basemaps © OpenStreetMap contributors (ODbL).

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Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.